201210010012020 has 24 divisors (see below), whose sum is σ = 563388028033824. Its totient is φ = 53656002669856.

The previous prime is 201210010012009. The next prime is 201210010012177. The reversal of 201210010012020 is 20210010012102.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 201210010011987 and 201210010012005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1676750083374 + ... + 1676750083493.

It is an arithmetic number, because the mean of its divisors is an integer number (23474501168076).

Almost surely, 2^{201210010012020} is an apocalyptic number.

201210010012020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201210010012020 is an abundant number, since it is smaller than the sum of its proper divisors (362178018021804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201210010012020 is a wasteful number, since it uses less digits than its factorization.

201210010012020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3353500166879 (or 3353500166877 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 201210010012020 its reverse (20210010012102), we get a palindrome (221420020024122).

The spelling of 201210010012020 in words is "two hundred one trillion, two hundred ten billion, ten million, twelve thousand, twenty".